| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | Canada | 2 | |
| #5 | Australia | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Shaping clay | |
| #2 | Presses | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Butlin Terence | 15 |
| #2 | Green Barrie Edward | 6 |
| #3 | Shepard Kenneth | 2 |
| #4 | Cashmore Eric | 2 |
| #5 | Terence Butlin | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201311932D0 | Filter assembly | |
| GB201214241D0 | Filter assembly | |
| GB0625072D0 | Wear component | |
| GB0512470D0 | Filter assembly | |
| GB0018851D0 | Filter assembly | |
| GB0001760D0 | A filter assembly for use in a press mould |